[cs615asa] [cs615]homework5 questions

[Piotr Lupinski]

Sounds like ipv6 might not be working properly.  If you are using a new
ec2-instance, did you set up the ipv6 tunnel properly?

Try doing ping6 ipv6.google.com or the host Jan asked us to connect to.

On Sun, Apr 29, 2012 at 11:33 PM, byu1 <byu1 at stevens.edu> wrote:

> Hi All,
>
> I have a problem with homework5. Last week I can log into the remote
> syslog server at 2001:470:1c:b8::2 successfully, but today I failed, and
> the system gave me a error message.
>
> [ec2-user at ip-10-244-49-121 ~]$ ssh -i ~/.ssh/stevens-key-new.pem byu1 at 2001
> :470:1c:b8::2
> ssh: connect to host 2001:470:1c:b8::2 port 22: No route to host
>
> Can anyone help me to figure it out what the problem is?
>
> Many thanks,
> BoYu
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